html,
body {
    margin: 0;
    padding: 0;
}

body {
    padding: 15px;
    background-color: #F2F3F5;
}


/* 裁剪封面样式 */

.cropper-container {
    display: flex;
}


/* 裁剪区域大小 */

.cropperBox {
    width: 400px;
}

#cropper-img {
    width: 100%;
}


/* 预览区域的样式 */

.right-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: 15px;
}

.imag-preview {
    width: 200px;
    height: 140px;
    margin-bottom: 20px;
    background-color: #eee;
    overflow: hidden;
}


/* 隐藏文件域 */

#fileCover {
    display: none;
}